- A150°
- B30°
- C60°
- D90°
Step-by-Step Solution
3 + 4 + 5 = 12 parts = 360°, so 1 part = 30°. Angles: 90°, 120°, 150°. Difference = 150° − 90° = 60°.
Answer: C) 60°
Three angles around a point are in the ratio 3 : 4 : 5. By how many degrees is the largest angle bigger than the smallest?
Class 7Angles Around a PointLines and Angles
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Angles Around a Point practice questions
More Class 7 Angles Around a Point practice
Three straight lines pass through point O, forming six angles. Two are marked 60° and…Three straight lines meet at one point and make six angles. What do all six angles add…Three straight lines cross at O. Use the angles given to find the angle marked ?.A clock shows 4 o'clock. What is the smaller angle between the hour hand and the minute…Around point O there is a right angle, an angle x and an angle x + 40°. Find x.